Electronic keyboard



FIG. 1 is a front perspective view of the front, top and right side ofan electronic keyboard according to a first embodiment showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front perspective view of the front, top and right side ofan electronic keyboard according to a second embodiment showing my newdesign;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines represent the portions of the electronic keyboard,which form no part of the claimed design.

CLAIM The ornamental design for an electronic keyboard, as shown anddescribed.